Burnout symptoms:

• Question the value of your work

• Drag yourself to work

• Feel removed from work and colleagues

• Lose patience with co-workers, customers, clients

• Lack energy

• Hard to focus

• Little satisfaction from work when you do get the job done

• Let down by your job

• Doubt your skills and abilities

• Using food, drugs, alcohol to numb yourself

• Change of sleep habits

• Headaches, stomach aches, other physical complaints with no known cause

Source: Mayo Clinic